PROFESSIONAL SUMMARY:

• Around 7 Years of IT professional experience with full project lifecycle development in Java and ­­­­­Web technologies of software applications.
• Experience in Design and Development of multi - tier enterprise applications using Java, J2EE, Spring, Servlets, JSP, JSF, Hibernate, JDBC, Java Beans and Web Services.
• Experience in designing various application modules for the best implementation of the Object-Oriented concepts and easy implementation of the Application.
• Experience in implementing the micro services in Web Applications using the frameworks such as Spring Boot development for Java.
• Experienced in Service Oriented Architecture and REST Architecture, creating services and Restful API’s.
• Experienced in writing Complex queries, Stored Procedures, functions, Packages, Tables, Views and Triggers using major Databases Oracle DB2 and MySQL.
• Experienced in Spring framework and implementation of the modules IOC, AOP, DAO, Context, ORM, WEB MVC.
• Experienced in Hibernate Framework for the Object Relational Mapping therefore simplifying the Data creation, Data manipulation and Data Access.
• Experience in Implementing full text search, Synonym, Filters in Elastic-search engine.
• Experience in configuring Persistent stores, JMS servers, system modules, sub deployments, connection factories, topics, and queues for JMS Messaging.
• Experienced in forming Struts tag library and Struts Tiles Framework for implementing the web interfaces and Struts Validator Framework using MVC architecture.
• Experienced in Angular JS framework for building web-apps and is highly efficient in integrating with Restful services.
• Experience in utilizing open-source frameworks such as AngularJS, NodeJS, Struts, Spring, Hibernate, JSF and jQuery.
• Experience developing SOAP and REST web services in Java using JERSEY and APACHE CXF.
• Design,develop and test ESB infrastructure on the JBOSS ESB platform.
• Experience in creating high responsive web application using Bootstrap framework.
• Experience of developing data models using Hibernate POJO's and configuring Hibernate persistence layer.
• Experience in designing and developing Web based Applications using J2EE technologies like Java, Spring, Hibernate, Servlets, Jsp, Java beans, HTML, Java Script, EJB, JNDI, CSS, JDBC, XML, Struts, AJAX, Junit and web Services.
• Experience in WMTS service
• Experienced in web development using HTML, CSS, JavaScript, AJAX, jQuery and AngularJS technologies.
• Experienced in developing MVC framework-based websites using spring and struts.
• Expertise in using version control tools such as SVN, CVS, GIT.
• Deployed applications on Azure by using AppDynamics.
• Quick learner of business processes with excellent analytical, trouble shooting and problem-solving skills.
• Experience in writing ANT, Maven build scripts, providing logging facility using Log4j and Writing JUnit test cases.
• Test Driven Programmer with thorough knowledge in Unit testing with JUnit, Mockito and using SoapUI, Postman for Web Service testing, performance testing with J-Meter and automated testing with Test Driven Development (TDD) in Extreme Programming model.
• Extensively worked on Web-services applications using SOAP UI tool, to create a Web Service Test from SOAP request and validate the response against the database.
• Experience in preparing Test plan document to suit Agile timelines.
• Experienced in Selenium Data-Driven Framework with core Java programming and Junit/TestNG annotations.
• Development of database interaction code to JDBC API making extensive use of SQL Query Statements and advanced prepared statement.
• Involved in the implementation and pipelining the project on to the Cloud implementation through Pivotal Cloud foundry and AWS platform services.
• Good experience with Operating Systems like Windows, LINUX, and UNIX.
• Expert knowledge of data structures, computer logic and flow-charting, program design methods and techniques, database vendor versions, compiler versions
• Excellent critical and creative problem-solving ability and analytical thinking with quick learning, interpersonal and client interfacing skills. Senior Java Developer.

TECHNICAL SKILLS:

Programming languages: Java, C, C++, Ruby, Groovy, C#.

Web technologies: HTML5, CSS3, Angular JS, Ember JS, Node JS, LESS, SASS, Bootstrap, jQuery.

Spring, Spring: Boot, Spring MVC, Hibernate, Struts.

Java Technologies: EJB, Servlets, JSP

Web services: REST and SOA services.

J: Unit, Jmeter, UAT, Mockito, TestNG, SOAP-UI.

Cloud platforms.: PCF, AWS.

Operating Systems.: Windows, Unix, Linux.

Database systems: Oracle, MySQL, MongoDB, PostgreSQL, DynamoDB.

Apache Tomcat, Web Sphere, J: Boss, Openfire

Version Control Tools: SVN, CVS, GIT, Bitbucket.

JIRA, MS: Office, Google Sheets, Google Analytics, APIGEE, ANT, Maven, JMS, MQ,Azure.

PROFESSIONAL EXPERIENCE:

Confidential

Responsibilities:

• Extensively used Core Java such as Exceptions, Multithreading, Data Structures and Collections in this project along with Encapsulation, Abstraction, Java 8 new features like Lambdas, Method s.
• Followed Agile methodology SCRUM for developing this project, with each SPRINT lasting for 2-3 weeks. Involved in analysis, specification, design, and implementation and testing phases Software Development Life Cycle (SDLC)
• Implemented exception handling in Java Spring Boot for REST API, by making use of Exception Handler and Controller Advice annotations.
• Developed the service layer that acts a bridge between the presentation layer and data access layer, with spring framework.
• Involved in Analysis, design and coding on Java and J2EE Environment.
• Migrating the existing project to Microsoft Azure with Azure services.
• Azure Resource Manager (ARM) provides security, auditing, and tagging features to help you manage your resources after deployment.
• Developed unit test cases using Mockito framework for testing accuracy of code and logging is done using SLF4j + Log4j.
• Used Spring Kafka API calls to process the messages smoothly on Kafka Cluster setup &Spring framework is used to writing beans and action classes.
• Used Maven as build tool and Jenkins for continuous integration development Used Jenkins plugins for code coverage and also to run all the test before generating war file
• Tested components using JUNIT Mockito during development.
• Used Servlets and JSP's in developing the web application on Apache Tomcat 7.
• Build REST web service by building Node.js Server in the back-end to handle requests sent from the front-end jQuery Ajax calls .
• Used WMTS Services with ArcGIS Server cached map or image services to run faster on OGC clients.
• WMTS Layer was added to the API which add an OGC Web Map Tiled Service layer to the map and execute a WMTS Get Capabilities request using a proxy page.
• Application was deployed in Apache Tomcat Server.
• Developed applications in Java based UI within Angular 5.0 framework and Node.js, integrated with Typescript.
• Developed front-end using HTML, CSS, JavaScript, JQuery and JQuery UI featuring the implementation.
• Implemented simulated top-down SOAP based Web Service to test the business logic for the rating calculation.
• Used JDBC, MQ Series, Web Service, and Hibernate framework to access the data from back-end MSSQL database server.
• Involved in writing and implementing SQL queries at the DAO layer using SQL and HQL.
• Hands-on experience in using Eclipse, Log4j, slf4j, JUnit, Mockito, TestNG for building, logging, testing and Visual Source Safe, CVS and GIT for version control.

Environment: JAVA 8, J2EE, Spring boot, Kafka, Azure , Maven, Jenkins, SQL, CSS3, jQuery, AJAX, Angular JS, JSON, JavaScript, Rest API/SOAP, Hibernate, Mockito, Power Mockito, Sonar qube, GIT

Confidential

Responsibilities:

• Actively involved in various phases of Software Development Life Cycle (SDLC) such as Design, Analysis, Development and Testing.
• Extensively used Core Java such as Exceptions, Multithreading, Data Structures and Collections in this project along with Encapsulation, Abstraction, Java 8 new features like Lambdas, Method s.
• Designed and developed Micro Services business components and Restful service endpoints using Spring Boot.
• Implemented RESTful and SOAP based web services using JAX-RS and JAX-WS respectively.
• Implemented RESTful Web Services to retrieve data from client side using Micro Services architecture.
• Implemented exception handling in Java Spring Boot for REST API, by making use of Exception Handler and Controller Advice annotations.
• Developed Micro Service to provide RESTful API utilizing Spring Boot with Spring MVC.
• Implemented the authentication, authorization, and access-control features by using Spring Security.
• Developed Micro-Services based architecture to enable the application to be deployed on AWS Cloud.
• Responsible for creating an instance on Amazon EC2 (AWS) and deployed the application on it.
• Used groovy and spring boot to collecting the data from users and packaged the data as JSON distributed to applications.
• Worked on AWS cloud services to deploy static websites and dynamic Web Apps on EC2 using Elastic Beanstalk and Elastic Container Service-Docker.
• Involved in implementing DAO pattern for database connectivity with Hibernate.
• Involved in writing and implementing SQL queries at the DAO layer using SQL and HQL.
• Implemented Spring boot microservices to process the messages into the Kafka cluster setup.
• Designed services to store and retrieve user data using MongoDB database and communicated with remote servers using REST enabled Web Services on Jersey framework.
• Created Hibernate Named Queries in Hibernate mapping files and implemented them at DAO layer.
• Used Hibernate for Persistence layer. DAO wrapped all the Hibernate functions.
• Worked with AngularJS router for developing Single Page Applications SPAs.
• Used Maven to build and Apache Tomcat to deploy the application.
• Experience in application servers like Tomcat locally and Web logic to host it on the Linux server using WinSCP and Putty.
• Created Custom Directives in AngularJS, making use of Modules and Filters objects according to the application requirement.
• Implemented configured and customized JIRA issue tracking software with agile plug-in across all company functions.
• Used Git to maintain the version of the files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts.
• Used JUnit and Mockito framework for writing unit test cases in Test Driven Development.

Environment: HTML5, CSS3, jQuery, AJAX, Responsive Web Design, Angular JS, JSON, Dreamweaver, JavaScript, JSP, Bootstrap, Rest/SOAP, Spring Boot, Hibernate, J2EE.

Confidential

Responsibilities:

• Involved in Agile software development lifecycle which involves designing, coding, testing, debugging and support.
• Worked on AngularJS directives and controllers for designing the web application and used its two-way data binding to achieve the feedback functionality from the user.
• Used AngularJS filters for searching, sorting, and pagination and used custom filters.
• Created AngularJS Routing to connect different controller to the view which allows the single-page application.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON, XML and jQuery.
• Worked with HTML5, CSS3, JavaScript for developing user interface.
• Created optimized graphic websites and application interfaces using HTML, CSS and jQuery UI framework.
• Used Bootstrap and Angular UI Bootstrap for creating rich, Responsive UI Screens for varying screen sizes and devices.
• Created the Node.js EXPRESS Server combined with Socket.io to build MVC framework from front-end side AngularJS .
• Analyzed the Node.JS server structure in legacy project, then mimicked the REST service by using Java JAX-WS API, and did the corresponding configurations.
• Created proof-of-concept using responsive web design, Node JS, Angular JS, HTML5 and CSS3.
• Worked with QA team on daily basis in fixing the reported bugs and checking cross platform compatibility.
• Using Azure Functions to integrate applications and run backend processes according to schedules without provisioning/managing servers.
• Worked on re-factoring existing application code (built in AngularJS).
• Developed Web Services using Restful with Spring MVC and developed DTDs, XSD schemas for XML (parsing, processing, and design) to communicate with Active Directory application using Restful API.
• Involved in configuring JDBC connection pooling to access the database server.
• Designed and developed JSP pages using Spring MVC framework and created Spring MVC components like Dispatch servlets, configure Request mapping annotation controllers, view resolver components.
• Worked on creating JSPs, Form Beans and Action classes and configured in Struts-Config.xml
• Designed Java Components and integrated using Spring framework for Hibernate Object/Relational persistence mechanism.
• Established efficient exception handling and logging using Spring AOP.
• Developed the service layer that acts a bridge between the presentation layer and data access layer, with spring framework.
• Involved in Analysis, design and coding on Java and J2EE Environment.
• Used Maven as build tool and Jenkins for continuous integration development.

Environment: HTML5, CSS3, JavaScript, jQuery, Angular JS, Node JS, Express JS, Bootstrap, IntelliJ IDEA and Agile/Scrum, JDK, J2EE.

Confidential

Responsibilities:

• Design and develop the adapter layer to establish communication between application server and the complex legacy mainframe using socket programming, applying various design patterns, spring, Multithreading.
• Written tested, idiomatic, and documented AngularJS, HTML5 and CSS3.
• Validated if existing web services can be reusable to support new UI functionality and created Spring Boot services for processing scheduled or one time or stored payment functionalities.
• Involved in designing Spring MVC application and Hibernate to design module structure
• Used Spring Boot at back-end which helps to develop application with ease
• Developed RESTful services in Java Spring Boot and IIB, to integrate with LDAP for user registration, login and reset/change password functionalities.
• Working with IBM Data Power devices to secure and integrate the web services.
• Design and development of the key component frameworks based on Hibernate and Java/J2ee to standardize the development across the server-side layers.
• Involved in requirement analysis and creation of Functional and Technical Design Documents
• Developed SOAP based web services using SOAP and HTTP Nodes.
• Developed XML Firewalls and Web Service Proxy along with the required objects.
• Worked with IBM DataPower devices to secure and integrate the web services.
• Configured multi-protocol gate way (MPGW), WS Proxy, XML Firewall and AAA Services on Data power
• Good experience in using Data Power security features. Expertise in creating SSL Proxy (Forward/ Reverse/Tow- Way)
• Profiles using Crypto Objects to connect with the web management interfaces.
• Developed XSLT and used XML Transformation node to transform XML messages.
• Worked with Docker container builds to host Java Spring Boot and IIB projects, implementation of security, also worked with Docker Gray log for logging and Mail Hog for testing out going emails in TEST environment as well as Spring Boot consul.
• Implemented exception handling in Java Spring Boot for REST API, by making use of Exception Handler and Controller Advice annotations.
• Developing light weight business component using Spring Framework, Spring Web MVC, using features like IOC, Aspects, Remoting and configuring application context for spring bean factory.
• Worked on integrating with Oracle/DB2/Microsoft SQL server, and written stored procedures for storing or retrieving web user/customer details into the database.
• Implemented maps using messaging protocols XML/SOAP, MQ-Series, direct Oracle connectivity, http connectivity, DB2 database connectivity.
• Developed web component using Hibernate, Spring MVC, and Spring Web Flow.
• Developing Multiprotocol gateway and Web Service Proxy objects along with required objects.
• Wrote JUnit and used power mocks for unit testing the application code base.
• Implementing Web services using SOAP, REST and XML/HTTP technologies to expose as well as consume numerous services within CenturyLink Inventories and Systems.

Environment: Java, spring, Hibernate, J2EE, JSP, JSTL, jQuery, AngularJS, Bootstrap, Oracle, Web Logic, GIT, J2EE, Oracle, XML, Rest and SOAP web service.

Confidential

Responsibilities:

• Implemented MVC architecture using Spring Framework.
• Used JNDI as part of service locator to locate the Factory objects, Data Source Objects and other service factories.
• Involved in design, development and implementation phases of SDLC
• Implemented the design patterns DAO, Service Locator and Business Delegate.
• Developed complete Web tier of the application using Struts Framework.
• Designed web pages using HTML, CSS, and JavaScript.
• Involved in client-side form validations using JavaScript.
• Developed Struts Action classes and interceptors as part of the Struts Framework.
• Developed the Front end of the application using JSP and Struts tags.
• Created Web.xml, Struts-config.xml, Validation.xml files to integrate all the components in the Struts framework.
• Worked with XML, XSD, XSLT for building up and transforming the xml files
• Performed unit testing by writing test cases using JUnit.
• Used on SAX parser to read XML files
• Integrated part of web layer of the application based on Struts into Spring using ContextLoaderPlugin while integration of the web layer into spring framework.
• Designed the UML class diagrams and sequence diagrams using Rational Rose.
• Developed stored procedures and Triggers using PL/SQL to access the database.
• Incorporated new methods into existing service business components
• Developed ANT scripts that checkout code from CVS repository and build EAR files
• Involved in handling Hibernate as part of DB connectivity and persistence as ORM tool.
• Used Spring Framework to integrate with Hibernate using Hibernate Template.
• Involved in modifying Hibernate configuration file for mapping resources.
• Created Connection Pools in WebSphere and configured as needed.
• Used MyEclipse IDE for code development along with CVS for managing the code.

Environment: Jdk1.6, Spring3.0, Hibernate, Eclipse 3.2, Web Sphere 7.0, Oracle 10g, Maven and UNIX.

Confidential

Responsibilities:

• Implemented OO Design Concepts, Exception Handling, Identifying and Fixing Potential Memory, Performance, and Transactional issues throughout the application.
• Responsible for developing the reports design and format using J-Report Designer from the requirements specifications involving Core Java, J2EE, JSP, JSTL, Servlets, Struts, UML and XML.
• Provided mock-ups of all the different types of reports in a specified format designed by VISA using Dreamweaver.
• Used PDF Renderer Tool to generate customer in-voice in the form of PDF format.
• Generated the queries related to each one of the different reports using DB2 and AQT DB Client Tool and also developed the enterprise beans for each one of the reports.
• Created DB2 Queries for various database transactions using Stored Procedures.
• Modified the UI design of the Web Application according to the report parameters.
• Designed and Implemented MVC architecture using Struts Framework.
• Developed Action Classes and Handlers and route the request to the JSP.
• Used JSP, JavaScript, HTML5, and CSS3 for manipulating, validating, customizing error messages to the User Interface.
• Extensively used JSP in the view of MVC architecture.
• Involved in Unit Testing, Sanity Testing and Integration testing of all the reports and report parameters from WebSphere Enterprise Server and the Web Application.
• Strong implementations of data persistency using Hibernate and Spring Framework.
• Used Web Services - WSDL and SOAP for getting credit card information from third party.
• Used ANT to write build scripts for several components involved in the project.
• Utilized CVS to check in and checkout project modules and co-ordinate with other team developers.
• Worked on ClearQuest for maintaining project status, identify defects and resolve issues in development.
• Bug fixing, functional testing, production support, and maintenance through JIRA.
• Helped with writing software specifications based on the requirement and functional design.

Environment: JDK 1.5, JSP 2.1, Servlets, Struts 1.1, JDBC 4.0, EJB, JMS, Spring2.0, Hibernate 3.0, AJAX, Oracle 9i, XML, XSLT, HTML4, CSS, WebLogic 8.0, UML, Eclipse 3.2, PL/SQL, Junit.